Recently I've a problem that the outside world couldn't access my
http/smtp/ssh... services on servers behind m0n0wall.
Here I got one of the logs which when the user at 126.96.36.199 tried to
access my http service. The server that holds the http is at
192.168.0.21. I've open port/nat/server-nat/outbound-nat all together
that were working for about half year.
[X] 16:03:08.498773 WAN 188.8.131.52 192.168.0.21, type
This is the raw log from status.php
Apr 15 16:01:03 fw0 ipmon: 16:01:03.317921 ng0 @200:18 b
184.108.40.206 -> 192.168.0.21 PR icmp len 20 576 icmp unreach/needfrag
for 192.168.0.21,80 - 220.127.116.11,80 PR tcp len 20 1400 K-S IN
My ISP always blame on my m0n0wall/modem. But they're working for half
year without problem. I already open icmp and added proxy arp
(shouldn't be needed); at least for pinging/testing.
The ISP is routing my /29 subnet to the PPPoE dynamic assigned ip.
Could someone help me? I'm running out of ideas on what's going wrong.